12698780 is an even 8-digits composite number following 12698779
and preceding 12698781 . In scientific notation, it is written as 1.2698780 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 5079504 positive integers (up to 12698780) that are relatively prime to 12698780.
12698780 has 12 divisors, whose sum is 26667480
The reverse of 12698780 is 08789621
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million six hundred ninety-eight thousand seven hundred eighty
Scientific notation
1.2698780 × 10^7
Engineering notation
1.2698780 × 10^6
Prime Factorization
2 × 2 × 5 × 634939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6349390
Product of the distinct prime numbers
The prime factorization of 12698780 is 2 × 2 × 5 × 634939.
Since it has a total of 4 prime factors.
7 , 3 , 55 , 34 , 864 , 662 , 2679 , 3422 , 94116 , 57277 , 608265 , 423490 , 9402021 , 9582034 , 54638049 , 18054007 , 575677982 , 779764969 , 6485092710 , 621672152
n×2
25397560
n×3
38096340
n×4
50795120
n×5
63493900
n÷2
6349390
n÷3
4232926.6666667
n÷3
3174695
n÷5
2539756
n2
161259013488400
n3
2.0477927353062E+21
n4
2.6004469431252E+28
n5
3.3022503632419E+35
2 √n
3563.5347620025
3 √n
233.30318431323
4 √n
59.695349584389
5 √n
26.348287879452
1 , 2 , 4 , 5 , 10 , 20 , 634939 , 1269878 , 2539756 , 3174695 , 6349390 , 12698780
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12698779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12698780 can be divided by 12 positive divisors.
The sum of these divisors (counting 12698780) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011100010010011100
3
Ternary
212220011110012
4
Quaternary
300130102130
5
Quinary
11222330110
6
Senary
1132102352
8
Octal
60342234
10
Decimal
12698780
12
Duodecimal
43049b8
16
Hexadecimal
c1c49c
20
Vigesimal
3j76j0
36
Base36
7k6fw
md5
ff9cebfacf3ceaade67e282f9330dc34
sha1
b21e16a8aabedf79f2506c0649047c28f1d3ce85
sha256
73e461fd8b162b607b6a4db41f92e7952e9d875fd77364e26f1865993d2a9b95
sha512
f9dae0631dd880c69bc0ec700360e0a279cfe3011c63d37c13d5851d00e7d2dc5af002c035c48c737f25b148aa0cae90b653b6fc375b2ec8ac7488e72287c496
ripemd-160
1533eadbfc5523b584fd5d5838b3d03bbbf96c1c
Diameter
25397560
Circumference
79788787.915106
Area
5.0661013210029E+14
Volume
8.5777741510834E+21
Surface area
2.0264405284012E+15
Circumference
79788787.915106
Perimeter
50795120
Area
161259013488400
Diagonal
17958786.901592
Surface area
967554080930400
Volume
2.0477927353062E+21
Space diagonal
21994932.15414
Perimeter
38096340
Area
69827201135086
Altitude
10997466.07707
Surface area
69827201135086
Volume
2.413346882666E+20
Height
5986262.3005307